A security protection method and system based on multi-source data

Abstract

This application relates to the field of data security technology, and particularly to a security protection method and system based on multi-source data. It acquires multi-source information carriers of talent objects to be protected and those that have already undergone protection, and the two belong to the protected objects of talent objects in the same data format. It performs logical processing on the request information carrier of the multi-source information carrier of the talent object to be protected to obtain a set of requests to be protected. It acquires the set of executed protection requests corresponding to the protection policies in the multi-source information carrier of the talent object that has already undergone protection, and based on the matching degree between the set of executed protection requests and the set of requests to be protected, it obtains the set of protection requests corresponding to the protection policies in the multi-source information carrier of the talent object to be protected from the set of requests to be protected. The present invention can effectively and accurately protect talent objects carrying multi-source information carriers in various formats, and give a feedback result that relatively meets the protection requirements for protection requests.

Description

Technical Field

[0001] This application relates to the field of data security technology, and in particular, to a security protection method and system based on multi-source data. Background Art

[0002] Talents are crucial for the development of today's enterprises. Selecting, employing, cultivating, and retaining talents are the long-term strategic goals and development strategies of enterprise operations. In today's society, the competition among enterprises is becoming increasingly fierce, and the core of the competition is talents.

[0003] Most key talents graduated from key universities. The management of key talent information is not yet perfect today, especially there is no complete set of comprehensive management systems for key talents. Moreover, in different enterprises, due to the mobility of talents, the protection of their security and privacy is crucial. With the rapid development of the contemporary Internet, with the help of Internet thinking, how to develop a security protection plan for multi-source data of key talent information has become one of the important current topics. Summary of the Invention

[0004] To achieve the above object, this application provides the following technical solutions:

[0005] According to the first aspect of the present invention, the present invention claims a security protection method based on multi-source data, characterized by including:

[0006] Obtain the multi-source information carriers of the talent object to be protected and the multi-source information carriers of the talent object for which protection has been executed. The multi-source information carriers of the talent object to be protected and the multi-source information carriers of the talent object for which protection has been executed belong to the talent object protection objects of the same format data format;

[0007] Perform request information carrier logical processing on the multi-source information carriers of the talent object to be protected to obtain a set of requests to be protected;

[0008] Obtain the set of executed protection requests corresponding to the protection strategies in the multi-source information carriers of the talent object for which protection has been executed, and based on the matching degree between the set of executed protection requests and the set of requests to be protected, obtain the set of protection requests corresponding to the protection strategies in the multi-source information carriers of the talent object to be protected from the set of requests to be protected.

[0009] Further, the steps for obtaining the matching degree between the set of executed protection requests and the set of requests to be protected include:

[0010] Based on the protection history corresponding to the set of executed protection requests in the multi-source information carriers of the talent object for which protection has been executed, obtain the order of the set of executed protection requests;

[0011] Obtain the matching degree between the executed protection request set and the to-be-protected request set based on the order of the executed protection request set, the classification level of the talent data in the executed protection request set, and the classification level of the talent data in the to-be-protected request set.

[0012] Further, the protection history includes a protection period and a protection intensity;

[0013] The obtaining of the order of the executed protection request set based on the protection history corresponding to the executed protection request set in the multi-source information carrier of the executed protection talent object includes:

[0014] Obtain the first confidence level of the executed protection request set based on the protection period corresponding to the executed protection request set in the multi-source information carrier of the executed protection talent object;

[0015] Obtain the second confidence level of the executed protection request set based on the protection intensity corresponding to the executed protection request set in the multi-source information carrier of the executed protection talent object;

[0016] Obtain the order of the executed protection request set based on the first confidence level and the second confidence level.

[0017] Further, the obtaining of the matching degree between the executed protection request set and the to-be-protected request set based on the order of the executed protection request set, the classification level of the talent data in the executed protection request set, and the classification level of the talent data in the to-be-protected request set includes:

[0018] Obtain the weighted feature of the executed protection request set based on the order of the executed protection request set and the classification level of the talent data in the executed protection request set;

[0019] Perform an association calculation on the classification level of the talent data in the to-be-protected request set and the weighted feature of the executed protection request set to obtain the matching degree between the executed protection request set and the to-be-protected request set;

[0020] The obtaining of the to-be-protected request set by performing request information carrier logical processing on the multi-source information carrier of the to-be-protected talent object includes:

[0021] Perform request information carrier detection on the multi-source information carrier of the to-be-protected talent object to obtain a plurality of to-be-protected request information carriers;

[0022] Set the to-be-protected request information carriers belonging to the same format as a group to obtain a plurality of to-be-protected request information carrier groups;

[0023] Based on the request information carrier formats in each group of request information carriers to be protected, obtain the matching groups of request information carriers to be protected from each group of request information carriers to be protected;

[0024] Perform request information carrier logical processing among the matching groups of request information carriers to be protected to obtain the set of requests to be protected.

[0025] Further, the detection of request information carriers for the multi-source information carriers of the talent objects to be protected to obtain a plurality of request information carriers to be protected includes:

[0026] Under multiple predetermined request information carrier formats, sequentially perform request information carrier detection on the multi-source information carriers of the talent objects to be protected to obtain the request information carriers to be protected corresponding to each predetermined request information carrier format;

[0027] The multi-source information carriers of the protected talent objects that have been executed are the protection objects of the corresponding talent objects within a predetermined time period.

[0028] According to the second aspect of the present invention, the present invention requests protection for a security protection system based on multi-source data, which is characterized by including:

[0029] An acquisition unit that acquires multi-source information carriers of talent objects to be protected and multi-source information carriers of protected talent objects that have been executed, and the multi-source information carriers of talent objects to be protected and the multi-source information carriers of protected talent objects that have been executed belong to the talent object protection objects with the same data format;

[0030] A processing unit that performs request information carrier logical processing on the multi-source information carriers of the talent objects to be protected to obtain a set of requests to be protected;

[0031] An output unit that acquires the set of executed protection requests corresponding to the protection policies in the multi-source information carriers of the protected talent objects that have been executed, and based on the matching degree between the set of executed protection requests and the set of requests to be protected, obtains the set of protection requests corresponding to the protection policies in the multi-source information carriers of the talent objects to be protected from the set of requests to be protected.

[0032] Further, the output unit further includes:

[0033] Based on the protection history corresponding to the set of executed protection requests in the multi-source information carriers of the protected talent objects that have been executed, obtain the order of the set of executed protection requests;

[0034] Based on the order of the set of executed protection requests, the talent data classification levels of the set of executed protection requests, and the talent data classification levels of the set of requests to be protected, obtain the matching degree between the set of executed protection requests and the set of requests to be protected.

[0035] Further, the protection history includes a protection period and a protection intensity;

[0036] Obtaining the order of the executed protection request set based on the protection history corresponding to the executed protection request set in the multi-source information carrier of the executed protection talent object includes:

[0037] Obtaining a first confidence level of the executed protection request set based on the protection period corresponding to the executed protection request set in the multi-source information carrier of the executed protection talent object;

[0038] Obtaining a second confidence level of the executed protection request set based on the protection intensity corresponding to the executed protection request set in the multi-source information carrier of the executed protection talent object;

[0039] Obtaining the order of the executed protection request set based on the first confidence level and the second confidence level.

[0040] Further, obtaining the matching degree between the executed protection request set and the to-be-protected request set based on the order of the executed protection request set, the classified level of the talent data of the executed protection request set, and the classified level of the talent data of the to-be-protected request set includes:

[0041] Obtaining the weighted features of the executed protection request set based on the order of the executed protection request set and the classified level of the talent data of the executed protection request set;

[0042] Performing an association calculation on the classified level of the talent data of the to-be-protected request set and the weighted features of the executed protection request set to obtain the matching degree between the executed protection request set and the to-be-protected request set;

[0043] Performing request information carrier logic processing on the multi-source information carrier of the to-be-protected talent object to obtain a to-be-protected request set, including:

[0044] Performing request information carrier detection on the multi-source information carrier of the to-be-protected talent object to obtain a plurality of to-be-protected request information carriers;

[0045] Setting the to-be-protected request information carriers belonging to the same format as a group to obtain a plurality of to-be-protected request information carrier groups;

[0046] Based on the request information carrier format in each to-be-protected request information carrier group, obtaining a matching to-be-protected request information carrier group from each to-be-protected request information carrier group;

[0047] Performing request information carrier logic processing among the matching to-be-protected request information carrier groups to obtain the to-be-protected request set.

[0048] Further, performing request information carrier detection on the multi-source information carriers of the talent object to be protected to obtain a plurality of request information carriers to be protected, including:

[0049] Performing request information carrier detection on the multi-source information carriers of the talent object to be protected in sequence under a plurality of predetermined request information carrier formats to obtain the request information carriers to be protected corresponding to each predetermined request information carrier format;

[0050] The multi-source information carriers of the protected talent object are the protection objects of the talent object corresponding within a predetermined time period.

[0051] This application relates to the technical field of data security, and particularly relates to a security protection method and system based on multi-source data. Obtaining the multi-source information carriers of the talent object to be protected and the multi-source information carriers of the protected talent object, both of which belong to the protection objects of the talent object with the same data format; performing request information carrier logical processing on the multi-source information carriers of the talent object to be protected to obtain a set of requests to be protected; obtaining the set of executed protection requests corresponding to the protection policies in the multi-source information carriers of the protected talent object, and based on the matching degree between the set of executed protection requests and the set of requests to be protected, obtaining the set of protection requests corresponding to the protection policies in the multi-source information carriers of the talent object to be protected from the set of requests to be protected. The present invention can effectively and accurately protect the talent object carrying multi-source information carriers in various formats, and give a feedback result that relatively meets the protection requirements for the protection requests. Description of the Drawings

[0052] Figure 1 It is a working flow chart of a security protection method based on multi-source data requested to be protected by an embodiment of the present application;

[0053] Figure 2 It is a second working flow chart of a security protection method based on multi-source data requested to be protected by an embodiment of the present application;

[0054] Figure 3 It is a third working flow chart of a security protection method based on multi-source data requested to be protected by an embodiment of the present application;

[0055] Figure 4 It is a fourth working flow chart of a security protection method based on multi-source data requested to be protected by an embodiment of the present application;

[0056] Figure 5 It is a fifth working flow chart of a security protection method based on multi-source data requested to be protected by an embodiment of the present application;

[0057] Figure 6 It is a structural unit diagram of a security protection system based on multi-source data requested to be protected by an embodiment of the present application. Detailed Embodiments

[0058] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0059] The present invention provides a security protection method based on multi-source data. Figure 1 It is a schematic flowchart of the security protection method based on multi-source data provided by the present invention, as Figure 1 shown, the method includes the following steps:

[0060] Step 110, obtain the multi-source information carriers of the talent objects to be protected and the multi-source information carriers of the talent objects with executed protection. The multi-source information carriers of the talent objects to be protected and the multi-source information carriers of the talent objects with executed protection belong to the talent object protection objects with the same data format.

[0061] The multi-source information carrier of the talent object with executed protection refers to the executed behavior containing protection policies. For example, the multi-source information carrier of the talent object with executed protection can be the offensive execution behavior containing protection policies executed by the operator. Among them, the multi-source information carriers of the talent objects to be protected and the multi-source information carriers of the talent objects with executed protection belong to the talent object protection objects with the same data format.

[0062] Step 120, perform request information carrier logic processing on the multi-source information carrier of the talent object to be protected to obtain a set of requests to be protected.

[0063] Specifically, performing request information carrier logic processing on the multi-source information carrier of the talent object to be protected means detecting the request information carriers in the multi-source information carrier of the talent object to be protected and processing the intelligence logic between the request information carriers, and constructing a set of requests to be protected with the detected request information carriers and the intelligence logic between the request information carriers.

[0064] It can be understood that since the multi-source information carrier of the talent object to be protected is an execution behavior that needs to be detected for protection policies, there may or may not be protection policies in the multi-source information carrier of the talent object to be protected. That is, there may or may not be a protection request set corresponding to the protection policy in the obtained set of requests to be protected.

[0065] Among them, when performing request information carrier logic processing on the multi-source information carriers of protected talent objects, the multi-source information carriers of protected talent objects can be first detected for request information carriers to obtain a plurality of protected request information carriers, and then a classification model can be used to obtain the request information carrier logic between the protected request information carriers; alternatively, the protected request information carriers in the multi-source information carriers of protected talent objects and the logic between the protected request information carriers can be processed simultaneously. The embodiments of the present invention do not make specific limitations on this.

[0066] Step 130: Obtain the set of executed protection requests corresponding to the protection strategies in the multi-source information carriers of protected talent objects, and based on the matching degree between the set of executed protection requests and the set of protection requests to be protected, obtain the set of protection requests corresponding to the protection strategies in the multi-source information carriers of protected talent objects from the set of protection requests to be protected.

[0067] Specifically, the set of executed protection requests can be understood as the set of protection requests corresponding to the protection strategies in the multi-source information carriers of executed protected talent objects. In some specific embodiments, the multi-source information carriers of executed protected talent objects can be processed for request information carrier logic to obtain a candidate set of executed protection requests, and the candidate set of executed protection requests can be matched with a request library storing the protection request sets corresponding to multiple protection strategies, and the set of executed protection requests corresponding to the protection strategies can be obtained from the candidate set of executed protection requests. In some specific embodiments, the set of executed protection requests corresponding to the protection strategies can be obtained from the multi-source information carriers of executed protected talent objects according to the protection strategy labels in the multi-source information carriers of executed protected talent objects.

[0068] In addition, the matching degree between the set of executed protection requests and the set of protection requests to be protected is used to characterize the similarity degree between the set of executed protection requests and the set of protection requests to be protected. The higher the matching degree, the higher the similarity degree between the set of executed protection requests and the set of protection requests to be protected, and thus the greater the probability that the set of protection requests to be protected contains the protection strategies in the set of executed protection requests.

[0069] Optionally, when the matching degree between any set of protection requests to be protected and the set of executed protection requests is greater than a threshold, the corresponding set of protection requests to be protected is obtained as the set of protection requests corresponding to the protection strategies.

[0070] In some specific embodiments, before obtaining the protection request set corresponding to the protection strategy in the multi-source information carrier of the to-be-protected talent object from the to-be-protected request set based on the matching degree between the executed protection request set and the to-be-protected request set, the to-be-protected request set and the executed protection request set are sequentially subjected to request information carrier linking, so that the request information carriers in the multi-source information carrier of the to-be-protected talent object and the multi-source information carrier of the executed protection talent object can be linked to the corresponding request information carriers in their request libraries, avoiding the problem that the ambiguity between request information carriers affects the accuracy of obtaining the matching degree between the executed protection request set and the to-be-protected request set.

[0071] It can be seen that in the security protection method based on multi-source data provided by the embodiments of the present invention, since the executed protection request set is the protection request set corresponding to the protection strategy, based on the matching degree between the executed protection request set and the to-be-protected request set, the protection request set corresponding to the protection strategy in the multi-source information carrier of the to-be-protected talent object can be accurately obtained from the to-be-protected request set, further improving the detection accuracy of the protection strategy.

[0072] Based on the above embodiments, Figure 2 is a schematic flowchart of the method for obtaining the matching degree between the executed protection request set and the to-be-protected request set provided by the present invention. As Figure 2 shown, the steps for obtaining the matching degree between the executed protection request set and the to-be-protected request set include:

[0073] Step 210: Obtain the order of the executed protection request set based on the protection history corresponding to the executed protection request set in the multi-source information carrier of the executed protection talent object;

[0074] Step 220: Obtain the matching degree between the executed protection request set and the to-be-protected request set based on the order of the executed protection request set, the talent data confidentiality level of the executed protection request set, and the talent data confidentiality level of the to-be-protected request set.

[0075] The talent data confidentiality level of the executed protection request set is used to characterize the intelligence information of the executed protection request set, and the talent data confidentiality level of the to-be-protected request set is used to characterize the intelligence information of the to-be-protected request set. Based on the talent data confidentiality level of the executed protection request set and the talent data confidentiality level of the to-be-protected request set, the intelligence matching degree between the executed protection request set and the to-be-protected request set can be obtained. The greater the intelligence matching degree and the higher the order, the higher the matching degree between the executed protection request set and the to-be-protected request set.

[0076] Based on any of the above embodiments, the protection history includes the protection period and the protection intensity;

[0077] Figure 3It is a schematic flowchart of an implementation manner of step 210 in the method for obtaining the matching degree between the executed protection request set and the to-be-protected request set provided by the present invention. As Figure 3 shown, step 210 includes:

[0078] Step 211: Obtain the first confidence level of the executed protection request set based on the protection period corresponding to the executed protection request set in the multi-source information carrier of the executed protection talent object;

[0079] Step 212: Obtain the second confidence level of the executed protection request set based on the protection intensity corresponding to the executed protection request set in the multi-source information carrier of the executed protection talent object;

[0080] Step 213: Obtain the order of the executed protection request set based on the first confidence level and the second confidence level.

[0081] Specifically, the closer the protection period is to the current period corresponding to the multi-source information carrier of the to-be-protected talent object, the higher the probability that the operator will protect the multi-source information carrier of the executed protection talent object again, that is, the higher the probability that the multi-source information carrier of the to-be-protected talent object contains the protection strategy in the multi-source information carrier of the executed protection talent object, and the greater the first confidence level.

[0082] The more the protection intensity, the higher the degree of interest of the operator in the protection strategy in the multi-source information carrier of the executed protection talent object, and further the higher the probability that the operator will protect the multi-source information carrier of the executed protection talent object again, that is, the higher the probability that the multi-source information carrier of the to-be-protected talent object contains the protection strategy in the multi-source information carrier of the executed protection talent object, and the greater the second confidence level.

[0083] On this basis, obtain the order of the executed protection request set based on the first confidence level and the second confidence level. Optionally, the order of the executed protection request set can be obtained based on the product of the first confidence level and the second confidence level, or the order of the executed protection request set can be obtained based on the sum of the first confidence level and the second confidence level.

[0084] Based on any of the above embodiments, Figure 4 It is a schematic flowchart of an implementation manner of step 220 in the method for obtaining the matching degree between the executed protection request set and the to-be-protected request set provided by the present invention. As Figure 4 shown, step 220 includes:

[0085] Step 221: Obtain the weighted feature of the executed protection request set based on the order of the executed protection request set and the classification level of the talent data of the executed protection request set;

[0086] Step 222: Perform an association calculation on the talent data confidentiality levels of the to-be-protected request set and the weighted features of the executed protection request set to obtain the matching degree between the executed protection request set and the to-be-protected request set.

[0087] In some specific embodiments, the talent data confidentiality levels of the executed protection request set may be weighted based on the order of the executed protection request set to obtain the weighted features of the executed protection request set. Among them, the weighted features can be used to represent the probability of the protection policies in the executed protection request set appearing in the multi-source information carriers of the to-be-protected talent objects.

[0088] Performing an association calculation on the talent data confidentiality levels of the to-be-protected request set and the weighted features of the executed protection request set can obtain the matching degree between the executed protection request set and the to-be-protected request set. The higher the matching degree, the higher the similarity between the to-be-protected request set and the executed protection request set, and thus the greater the probability that the to-be-protected request set contains the protection policies in the executed protection request set.

[0089] Based on any of the above embodiments, Figure 5 is a schematic flowchart of the implementation manner of step 120 in the security protection method based on multi-source data provided by the present invention. As Figure 5 shown, step 120 includes:

[0090] Step 121: Perform a request information carrier detection on the multi-source information carriers of the to-be-protected talent objects to obtain multiple to-be-protected request information carriers;

[0091] Step 122: Set the to-be-protected request information carriers belonging to the same format as a group to obtain multiple groups of to-be-protected request information carriers;

[0092] Step 123: Based on the request information carrier formats in each group of to-be-protected request information carriers, obtain the matching groups of to-be-protected request information carriers from each group of to-be-protected request information carriers;

[0093] Step 124: Perform a request information carrier logical processing among the matching groups of to-be-protected request information carriers to obtain the to-be-protected request set.

[0094] In an embodiment of the present invention, the multi-source information carriers of the talents to be protected are subjected to request information carrier detection to obtain a plurality of request information carriers to be protected, and the request information carriers to be protected belonging to the same format are set as a group to obtain a plurality of groups of request information carriers to be protected. Thus, based on the request information carrier formats in each group of request information carriers to be protected, a matching group of request information carriers to be protected can be obtained from each group of request information carriers to be protected, and request information carrier logical processing is performed between the matching groups of request information carriers to be protected to obtain a set of request information carriers to be protected. Among them, the matching groups of request information carriers to be protected can be understood as two groups of request information carriers to be protected in which there is a request information carrier logic between the request information carriers in the groups. For example, if group 1 of request information carriers to be protected and group 2 of request information carriers to be protected are matching groups of request information carriers to be protected, then there is a request information carrier logic between the request information carriers in group 1 of request information carriers to be protected and the request information carriers in group 2 of request information carriers to be protected.

[0095] In an embodiment of the present invention, the group of request information carriers to be protected corresponding to a person and the group of request information carriers to be protected corresponding to an organization are used as matching groups of request information carriers to be protected, that is, the quality levels of the request information carrier labels in both groups of request information carriers to be protected are set to 1, and the remaining request information carrier labels are set to 0. On this basis, the request information carrier logic between the request information carriers is discriminated for the request information carrier labels with a quality level of 1, and the request information carrier logic is not discriminated for the request information carrier labels with a quality level of 0.

[0096] It can be seen that, in view of the problem of high joint processing time complexity in an embodiment of the present invention, based on the request information carrier formats in each group of request information carriers to be protected, a matching group of request information carriers to be protected is obtained from each group of request information carriers to be protected, request information carrier logical processing is performed between the matching groups of request information carriers to be protected to obtain a set of request information carriers to be protected, the discrimination intensity between the head request information carrier and the tail request information carrier is greatly reduced, the processing complexity is reduced, and at the same time, the request information carrier logical processing is performed between the matching groups of request information carriers to be protected, which also greatly improves the accuracy of the request information carrier logical processing, and thus the set of request information carriers to be protected can be accurately obtained.

[0097] Based on any of the above embodiments, the multi-source information carriers of the talents to be protected are subjected to request information carrier detection to obtain a plurality of request information carriers to be protected, including:

[0098] Under multiple predetermined request information carrier formats, the multi-source information carriers of the talents to be protected are sequentially subjected to request information carrier detection to obtain the request information carriers to be protected corresponding to each predetermined request information carrier format.

[0099] In the embodiment of the present invention, in view of the overlapping phenomenon of request information carriers, the request information carriers are processed in each predetermined request information carrier format, which can avoid the problem of missing nested request information carriers and losing key information, and greatly improve the accuracy of detecting the request information carriers to be protected.

[0100] Based on any of the above embodiments, the multi-source information carrier of the protected talent object that has been executed is the protection object of the talent object corresponding to a predetermined time period.

[0101] Specifically, the closer the protection period corresponding to the multi-source information carrier of the protected talent object that has been executed is to the protection period corresponding to the multi-source information carrier of the talent object to be protected, the greater the probability that the operator will re-protect the protection strategy in the multi-source information carrier of the protected talent object that has been executed. Furthermore, the predetermined time period can be set to a time period closer to the protection period corresponding to the multi-source information carrier of the talent object to be protected, so as to accurately detect the protection strategy for the multi-source information carrier of the talent object to be protected and improve the accuracy of the protection strategy detection result.

[0102] Based on any of the above embodiments, another security protection method based on multi-source data provided by the present invention includes:

[0103] First, obtain the multi-source information carrier of the talent object to be protected and the multi-source information carrier of the protected talent object that has been executed. Among them, the multi-source information carrier of the talent object to be protected and the multi-source information carrier of the protected talent object that has been executed belong to the protection object of the talent object with the same data format.

[0104] Next, in multiple predetermined request information carrier formats, sequentially detect the request information carriers of the multi-source information carrier of the talent object to be protected, obtain the request information carriers to be protected corresponding to each predetermined request information carrier format, and set the request information carriers to be protected belonging to the same format as a group to obtain multiple groups of request information carriers to be protected. Based on the request information carrier format in each group of request information carriers to be protected, obtain the matching group of request information carriers to be protected from each group of request information carriers to be protected, and perform request information carrier logic processing among the matching groups of request information carriers to be protected to obtain the set of requests to be protected. Perform request information carrier linking on the set of requests to be protected to map the set of requests to be protected to the expression form in the prior request library.

[0105] Perform key information matching processing on the multi-source information carrier of the protected talent object that has been executed, and obtain the set of executed protection requests corresponding to the protection strategy in the multi-source information carrier of the protected talent object that has been executed. Perform request information carrier linking on the set of executed protection requests to map the set of executed protection requests to the expression form in the prior request library.

[0106] After obtaining the set of executed protection requests, based on the protection history corresponding to the set of executed protection requests in the multi-source information carrier of the executed protection talent object, obtain the order of the set of executed protection requests. Based on the order of the set of executed protection requests, the talent data classification level of the set of executed protection requests, and the talent data classification level of the set of protection requests to be protected, obtain the matching degree between the set of executed protection requests and the set of protection requests to be protected.

[0107] Finally, based on the matching degree between the set of executed protection requests and the set of protection requests to be protected, obtain the set of protection requests corresponding to the protection strategy in the multi-source information carrier of the talent object to be protected from the set of protection requests to be protected.

[0108] Next, the security protection system based on multi-source data provided by the present invention will be described. The security protection system based on multi-source data described below can be correspondingly referred to the security protection method based on multi-source data described above.

[0109] Based on any of the above embodiments, Figure 6 is a schematic structural diagram of the security protection system based on multi-source data provided by the present invention. As Figure 6 shown, the system includes:

[0110] An acquisition unit 1010, configured to acquire a multi-source information carrier of a talent object to be protected and a multi-source information carrier of an executed protection talent object, where the multi-source information carrier of the talent object to be protected and the multi-source information carrier of the executed protection talent object belong to a talent object protection object of the same data format;

[0111] A processing unit 1020, configured to perform request information carrier logic processing on the multi-source information carrier of the talent object to be protected to obtain a set of protection requests to be protected;

[0112] An output unit 1030, configured to acquire a set of executed protection requests corresponding to the protection strategy in the multi-source information carrier of the executed protection talent object, and based on the matching degree between the set of executed protection requests and the set of protection requests to be protected, obtain the set of protection requests corresponding to the protection strategy in the multi-source information carrier of the talent object to be protected from the set of protection requests to be protected.

[0113] On the other hand, the present invention also provides a computer program product, which includes a computer program stored on a non-transitory computer-readable storage medium. The computer program includes program requests. When the program requests are executed by a computer, the computer can execute the security protection method based on multi-source data provided by the above-mentioned various methods. The method includes: obtaining a multi-source information carrier of a talent object to be protected and a multi-source information carrier of a talent object for which protection has been executed. The multi-source information carrier of the talent object to be protected and the multi-source information carrier of the talent object for which protection has been executed belong to a talent object protection object with the same data format; performing logical processing on the request information carrier of the multi-source information carrier of the talent object to be protected to obtain a set of requests to be protected; obtaining a set of executed protection requests corresponding to the protection strategy in the multi-source information carrier of the talent object for which protection has been executed, and based on the matching degree between the set of executed protection requests and the set of requests to be protected, obtaining a set of protection requests corresponding to the protection strategy in the multi-source information carrier of the talent object to be protected from the set of requests to be protected.

[0114] In another aspect, the present invention also provides a non-transitory computer-readable storage medium, on which a computer program is stored. When the computer program is executed by a processor, it is configured to execute the security protection method based on multi-source data provided by the above-mentioned various methods. The method includes: obtaining a multi-source information carrier of a talent object to be protected and a multi-source information carrier of a talent object for which protection has been executed. The multi-source information carrier of the talent object to be protected and the multi-source information carrier of the talent object for which protection has been executed belong to a talent object protection object with the same data format; performing logical processing on the request information carrier of the multi-source information carrier of the talent object to be protected to obtain a set of requests to be protected; obtaining a set of executed protection requests corresponding to the protection strategy in the multi-source information carrier of the talent object for which protection has been executed, and based on the matching degree between the set of executed protection requests and the set of requests to be protected, obtaining a set of protection requests corresponding to the protection strategy in the multi-source information carrier of the talent object to be protected from the set of requests to be protected.

[0115] Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A security protection method based on multi-source data, characterized in that, Including: Obtaining multi-source information carriers of the talent objects to be protected and multi-source information carriers of the talent objects with protection already executed, where the multi-source information carriers of the talent objects to be protected and the multi-source information carriers of the talent objects with protection already executed belong to the talent object protection objects in the same data format; Performing logical processing on the request information carriers of the multi-source information carriers of the talent objects to be protected to obtain a set of requests to be protected; Obtaining a set of executed protection requests corresponding to the protection policies in the multi-source information carriers of the talent objects with protection already executed, and based on the matching degree between the set of executed protection requests and the set of requests to be protected, obtaining from the set of requests to be protected the set of protection requests corresponding to the protection policies in the multi-source information carriers of the talent objects to be protected; The step of obtaining the matching degree between the set of executed protection requests and the set of requests to be protected includes: Based on the protection history corresponding to the set of executed protection requests in the multi-source information carriers of the talent objects with protection already executed, obtaining the order of the set of executed protection requests; Based on the order of the set of executed protection requests and the classified level of the talent data in the set of executed protection requests, obtaining the weighted features of the set of executed protection requests; Performing correlation calculation on the classified level of the talent data in the set of requests to be protected and the weighted features of the set of executed protection requests to obtain the matching degree between the set of executed protection requests and the set of requests to be protected; The performing logical processing on the request information carriers of the multi-source information carriers of the talent objects to be protected to obtain a set of requests to be protected includes: Performing detection on the request information carriers of the multi-source information carriers of the talent objects to be protected to obtain multiple request information carriers to be protected; Setting the request information carriers to be protected belonging to the same format as a group to obtain multiple groups of request information carriers to be protected; Based on the request information carrier formats in each group of request information carriers to be protected, obtaining the matching groups of request information carriers to be protected from each group of request information carriers to be protected; Performing logical processing on the request information carriers among the matching groups of request information carriers to be protected to obtain the set of requests to be protected.

2. The security protection method based on multi-source data according to claim 1, characterized in that, The protection history includes a protection period and a protection intensity; The obtaining the order of the set of executed protection requests based on the protection history corresponding to the set of executed protection requests in the multi-source information carriers of the talent objects with protection already executed includes: Based on the protection period corresponding to the set of executed protection requests in the multi-source information carriers of the talent objects with protection already executed, obtaining the first confidence level of the set of executed protection requests; Based on the protection intensity corresponding to the set of executed protection requests in the multi-source information carriers of the talent objects with protection already executed, obtaining the second confidence level of the set of executed protection requests; Based on the first confidence level and the second confidence level, obtaining the order of the set of executed protection requests.

3. The security protection method based on multi-source data according to claim 2, characterized in that, The performing detection on the request information carriers of the multi-source information carriers of the talent objects to be protected to obtain multiple request information carriers to be protected includes: Under multiple predetermined request information carrier formats, the multi-source information carrier of the talent object to be protected is sequentially subjected to request information carrier detection to obtain the request information carrier to be protected corresponding to each predetermined request information carrier format; The multi-source information carrier of the protected talent object is the protection object of the corresponding talent object within a predetermined time period.

4. A security protection system based on multi-source data, characterized in that, It includes: An acquisition unit that acquires the multi-source information carrier of the talent object to be protected and the multi-source information carrier of the protected talent object. The multi-source information carrier of the talent object to be protected and the multi-source information carrier of the protected talent object belong to the talent object protection object of the same format data format; A processing unit that performs request information carrier logical processing on the multi-source information carrier of the talent object to be protected to obtain a set of requests to be protected; An output unit that acquires the set of executed protection requests corresponding to the protection strategy in the multi-source information carrier of the protected talent object, and based on the matching degree between the set of executed protection requests and the set of requests to be protected, obtains the set of protection requests corresponding to the protection strategy in the multi-source information carrier of the talent object to be protected from the set of requests to be protected; The output unit further includes: Based on the protection history corresponding to the set of executed protection requests in the multi-source information carrier of the protected talent object, obtaining the order of the set of executed protection requests; Based on the order of the set of executed protection requests and the talent data confidentiality level of the set of executed protection requests, obtaining the weighted feature of the set of executed protection requests; Performing correlation calculation on the talent data confidentiality level of the set of requests to be protected and the weighted feature of the set of executed protection requests to obtain the matching degree between the set of executed protection requests and the set of requests to be protected; The performing request information carrier logical processing on the multi-source information carrier of the talent object to be protected to obtain a set of requests to be protected includes: Performing request information carrier detection on the multi-source information carrier of the talent object to be protected to obtain multiple request information carriers to be protected; Setting the request information carriers to be protected belonging to the same format as a group to obtain multiple groups of request information carriers to be protected; Based on the request information carrier format in each group of request information carriers to be protected, obtaining the matching group of request information carriers to be protected from each group of request information carriers to be protected; Performing request information carrier logical processing among the matching groups of request information carriers to be protected to obtain the set of requests to be protected.

5. A security protection system based on multi-source data according to claim 4, characterized in that, The protection history includes the protection period and the protection intensity; The obtaining the order of the set of executed protection requests based on the protection history corresponding to the set of executed protection requests in the multi-source information carrier of the protected talent object includes: Based on the protection period corresponding to the set of executed protection requests in the multi-source information carrier of the protected talent object, obtaining the first confidence level of the set of executed protection requests; Based on the protection intensity corresponding to the set of executed protection requests in the multi-source information carrier of the protected talent object, obtaining the second confidence level of the set of executed protection requests; Based on the first confidence level and the second confidence level, obtaining the order of the set of executed protection requests.

6. The security protection system based on multi-source data according to claim 5, wherein Performing request information carrier detection on the multi-source information carriers of the talent object to be protected, and obtaining a plurality of request information carriers to be protected, including: Performing request information carrier detection on the multi-source information carriers of the talent object to be protected in sequence under a plurality of predetermined request information carrier formats, and obtaining request information carriers to be protected corresponding to each predetermined request information carrier format; The multi-source information carriers of the protected talent object are the protection objects of the corresponding talent object within a predetermined time period.

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